src/hotspot/share/gc/z/zHeap.cpp

*** 175,191 ****
  
    return MIN2(size, max_tlab_size());
  }
  
  bool ZHeap::is_in(uintptr_t addr) const {
!   if (addr < ZAddressReservedStart || addr >= ZAddressReservedEnd) {
!     return false;
!   }
  
!   const ZPage* const page = _page_table.get(addr);
!   if (page != NULL) {
!     return page->is_in(addr);
    }
  
    return false;
  }
  
--- 175,195 ----
  
    return MIN2(size, max_tlab_size());
  }
  
  bool ZHeap::is_in(uintptr_t addr) const {
!   // An address is considered to be "in the heap" if it points into
!   // the allocated part of a pages, regardless of which heap view is
!   // used. Note that an address with the finalizable metadata bit set
!   // is not pointing into a heap view, and therefore not considered
!   // to be "in the heap".
  
!   if (ZAddress::is_in(addr)) {
!     const ZPage* const page = _page_table.get(addr);
!     if (page != NULL) {
!       return page->is_in(addr);
!     }
    }
  
    return false;
  }